Nanorana polunini
Habitat
Streams in montane forest
Range
Nyalam County in southern Tibet, Nepal and possibly Kashmir; common in Nepal, rare in China
Size
About 51mm snout-vent length
Polunin's spiny frog, or Langtang paa frog, Nanorana polunini (also Paa polunini), is a medium-sized dicroglossid frog with a snout-vent length of about 51mm. It lives in streams in montane forest in Nyalam County in southern Tibet, in Nepal, and possibly in Kashmir, and is common in Nepal and rare in China (Wikipedia, general species account).
The source gives no appearance or breeding detail (Wikipedia, general species account).